[POWERPC] 83xx: Make platform *_init_IRQ() static

Make the various 83xx *_init_IRQ() functions static
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

arch/powerpc/platforms/83xx/mpc832x_mds.c

@@ -153,7 +153,7 @@ static int __init mpc832x_declare_of_platform_devices(void)
 }
 device_initcall(mpc832x_declare_of_platform_devices);
 
-void __init mpc832x_sys_init_IRQ(void)
+static void __init mpc832x_sys_init_IRQ(void)
 {
 
 	struct device_node *np;

arch/powerpc/platforms/83xx/mpc834x_itx.c

@@ -81,7 +81,7 @@ static void __init mpc834x_itx_setup_arch(void)
 #endif
 }
 
-void __init mpc834x_itx_init_IRQ(void)
+static void __init mpc834x_itx_init_IRQ(void)
 {
 	struct device_node *np;
 

arch/powerpc/platforms/83xx/mpc834x_sys.c

@@ -79,7 +79,7 @@ static void __init mpc834x_sys_setup_arch(void)
 #endif
 }
 
-void __init mpc834x_sys_init_IRQ(void)
+static void __init mpc834x_sys_init_IRQ(void)
 {
 	struct device_node *np;
 

arch/powerpc/platforms/83xx/mpc8360e_pb.c

@@ -158,7 +158,7 @@ static int __init mpc8360_declare_of_platform_devices(void)
 }
 device_initcall(mpc8360_declare_of_platform_devices);
 
-void __init mpc8360_sys_init_IRQ(void)
+static void __init mpc8360_sys_init_IRQ(void)
 {
 
 	struct device_node *np;